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July 31, 2015

Homework Help: physics EM repost

Posted by Spencer on Monday, March 31, 2008 at 2:15pm.

Magnetic resonance imaging needs a magnetic field strength of 1.5 T. The solenoid is 1.8 m long and 75 cm in diameter. It is tightly wound with a single layer of 2.50-mm-diameter superconducting wire.

What size current is needed?

Thanks in advance

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